[Ur] error building in user directory

[Chris Casinghino]

Hi Adam,

With the version from the repository, I still have to "make reauto".
Your fixes to the http.c file work, but my gcc is still too picky:

 cc1: warnings being treated as errors
 fastcgi.c: In function ‘worker’:
 fastcgi.c:339: error: dereferencing type-punned pointer will break
strict-aliasing rules
 make[1]: *** [fastcgi.lo] Error 1

By the way, the version is:

 > gcc --version
 gcc (Ubuntu 4.4.1-4ubuntu9) 4.4.1

I can try and fix whatever pedantic errors remain and send you a
patch, but it will have to wait until after lunch. :)

--Chris



On Sat, Jan 30, 2010 at 11:24 AM, Adam Chlipala <adamc at impredicative.com> wrote:
> Chris Casinghino wrote:
>>
>> When building (even for a global install) with the
>> new version, I get the following error:
>>
>>
>>   libtool: Version mismatch error.  This is libtool 2.2.6b
>> Debian-2.2.6b-2, but the
>>   libtool: definition of this LT_INIT comes from libtool 2.2.6.
>>   libtool: You should recreate aclocal.m4 with macros from libtool
>> 2.2.6b Debian-2.2.6b-2
>>   libtool: and run autoconf again.
>>
>>
>> I'm running Ubuntu 9.10, by the way.  I have discovered that running
>> "make reauto" and configuring again lets make get further
>>
>
> I should have run that myself before distributing, I guess.  Can you try the
> version from this public Mercurial repository?  It should have the issue
> fixed.
>    http://hg.impredicative.com/urweb
>
>>   cc1: warnings being treated as errors
>>   http.c: In function ‘worker’:
>>   http.c:213: error: no return statement in function returning non-void
>>   make[1]: *** [http.lo] Error 1
>>   make[1]: Leaving directory `/home/ccasin/linux/urweb/src/c'
>>   make: *** [all-recursive] Error 1
>>
>>
>> Not sure what any of this means (I confess my autotools skills are
>> limited).
>>
>
> This is just GCC -Wall not doing smart enough control flow analysis.
>  Apparently your GCC does different -Wall tests than mine does.  The version
> I linked to above has extra 'return' statements added to try to satisfy your
> GCC. :)
>
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